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feat(cache): implement TTLCache and TimeCache (#1822)

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* feat(pkg): implement ttlcache and timecache
This commit is contained in:
Kyle Sanderson 2024-12-18 09:15:06 +13:00 • committed by GitHub
parent acef4ac624
commit c1d8a4a850
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GPG key ID: B5690EEEBB952194
8 changed files with 742 additions and 21 deletions
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40
pkg/regexcache/regex.go
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@ -7,21 +7,19 @@ import (
"regexp"
"time"
"github.com/jellydator/ttlcache/v3"
"github.com/autobrr/autobrr/pkg/ttlcache"
)
var cache = ttlcache.New[string, *regexp.Regexp](
ttlcache.WithTTL[string, *regexp.Regexp](5 * time.Minute),
ttlcache.Options[string, *regexp.Regexp]{}.
SetTimerResolution(5 * time.Minute).
SetDefaultTTL(15 * time.Minute),
)
func init() {
go cache.Start()
}
func MustCompilePOSIX(pattern string) *regexp.Regexp {
item := cache.Get(pattern)
if item != nil {
return item.Value()
item, ok := cache.Get(pattern)
if ok {
return item
}
reg := regexp.MustCompilePOSIX(pattern)
@ -30,9 +28,9 @@ func MustCompilePOSIX(pattern string) *regexp.Regexp {
}
func MustCompile(pattern string) *regexp.Regexp {
item := cache.Get(pattern)
if item != nil {
return item.Value()
item, ok := cache.Get(pattern)
if ok {
return item
}
reg := regexp.MustCompile(pattern)
@ -41,9 +39,9 @@ func MustCompile(pattern string) *regexp.Regexp {
}
func CompilePOSIX(pattern string) (*regexp.Regexp, error) {
item := cache.Get(pattern)
if item != nil {
return item.Value(), nil
item, ok := cache.Get(pattern)
if ok {
return item, nil
}
reg, err := regexp.CompilePOSIX(pattern)
@ -56,9 +54,9 @@ func CompilePOSIX(pattern string) (*regexp.Regexp, error) {
}
func Compile(pattern string) (*regexp.Regexp, error) {
item := cache.Get(pattern)
if item != nil {
return item.Value(), nil
item, ok := cache.Get(pattern)
if ok {
return item, nil
}
reg, err := regexp.Compile(pattern)
@ -75,9 +73,9 @@ func SubmitOriginal(plain string, reg *regexp.Regexp) {
}
func FindOriginal(plain string) (*regexp.Regexp, bool) {
item := cache.Get(plain)
if item != nil {
return item.Value(), true
item, ok := cache.Get(plain)
if ok {
return item, true
}
return nil, false